/* MeoWGuard: instalar pelo navegador. Mesmas cores do app (sphaira/include/meowguard/style.hpp). */
@font-face { font-family: "Inter"; src: url("fonts/inter-regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/inter-heavy.ttf") format("truetype"); font-weight: 900; font-display: swap; }

:root {
    --fundo-topo: #0c0920;
    --fundo-baixo: #2a1670;
    --painel: rgba(255, 255, 255, 0.06);
    --painel-forte: rgba(255, 255, 255, 0.11);
    --solido: #1a1342;
    --linha: rgba(167, 139, 250, 0.22);
    --texto: #f3f0ff;
    --suave: #b9b0dc;
    --destaque: #a78bfa;
    --botao-a: #5a3cf0;
    --botao-b: #7c3aed;
    --botao-c: #c026d3;
    --ok: #4ade80;
    --alerta: #fbbf24;
    --perigo: #ff5664;
}

* { box-sizing: border-box; }

html { background: var(--fundo-topo); }

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--texto);
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(192, 38, 211, 0.22), transparent 60%),
        radial-gradient(700px 500px at -10% 20%, rgba(90, 60, 240, 0.25), transparent 60%),
        linear-gradient(180deg, var(--fundo-topo), var(--fundo-baixo));
    background-attachment: fixed;
    line-height: 1.5;
}

a { color: var(--destaque); }

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 28px 16px 48px;
}

.hidden { display: none !important; }

/* Topo */
.topo {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}
.mascote {
    width: 88px;
    height: 88px;
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.45));
}
h1 {
    margin: 0;
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
h1 span { color: var(--destaque); }
.subtitulo { margin: 4px 0 0; color: var(--suave); font-size: 1.05rem; }

.antes {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.35);
    border-radius: 14px;
    padding: 12px 16px;
    margin-bottom: 18px;
    font-size: 0.97rem;
}
.antes em { font-style: normal; color: var(--alerta); font-weight: 700; }

/* Passos */
.section {
    background: var(--painel);
    border: 1px solid var(--linha);
    border-radius: 20px;
    padding: 20px 22px;
    margin-bottom: 16px;
    backdrop-filter: blur(6px);
}
.section h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 6px;
    font-size: 1.25rem;
    font-weight: 700;
}
.numero {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    flex: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--botao-a), var(--botao-b));
    font-size: 1rem;
    font-weight: 900;
}
.dica { margin: 0 0 14px; color: var(--suave); }
.dica strong { color: var(--texto); }

/* Botões */
button {
    font: inherit;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, var(--botao-a), var(--botao-b));
    border: none;
    border-radius: 999px;
    padding: 12px 24px;
    min-height: 46px;
    margin: 4px 8px 4px 0;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
button:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45); }
button:active:not(:disabled) { transform: translateY(0); }
button:focus-visible { outline: 3px solid var(--destaque); outline-offset: 2px; }
button:disabled { opacity: 0.4; cursor: not-allowed; box-shadow: none; }
button.secundario, .btn-clear, .log-btn {
    background: var(--painel-forte);
    border: 1px solid var(--linha);
    box-shadow: none;
}
#sendBtn { background: linear-gradient(90deg, var(--botao-b), var(--botao-c)); }
.btn-remove {
    min-height: 32px;
    padding: 4px 14px;
    margin: 0;
    font-size: 0.85rem;
    background: rgba(255, 86, 100, 0.16);
    border: 1px solid rgba(255, 86, 100, 0.45);
    color: #ffd0d4;
    box-shadow: none;
}

/* Aparelhos já autorizados */
.device-list {
    margin-top: 14px;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.18);
    border-radius: 14px;
}
.device-list h3 { margin: 0 0 8px; font-size: 0.9rem; color: var(--destaque); }
.device-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--linha);
}
.device-list-item:last-child { border-bottom: none; }
.device-name { flex: 1; font-weight: 700; overflow-wrap: anywhere; }
.device-id { color: var(--suave); font-size: 0.85rem; font-family: ui-monospace, monospace; }
.device-list-item button { min-height: 36px; padding: 6px 16px; margin: 0; }

/* Lista de arquivos */
.file-controls { margin-bottom: 12px; }
.file-queue {
    background: rgba(0, 0, 0, 0.18);
    border-radius: 14px;
    overflow: hidden;
}
.queue-header {
    display: flex;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--linha);
    font-weight: 700;
}
.queue-count { color: var(--suave); font-weight: 400; }
.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(167, 139, 250, 0.1);
}
.file-item:last-child { border-bottom: none; }
.file-item.vazio { color: var(--suave); font-style: italic; }
.file-item.total { font-weight: 700; border-top: 1px solid var(--linha); }
.file-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-size { color: var(--suave); white-space: nowrap; font-variant-numeric: tabular-nums; }
.file-actions { flex: none; }

/* Andamento */
.device-info {
    margin-top: 16px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid var(--linha);
    border-radius: 14px;
}
.progresso-topo {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}
#progressTitle { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#progressCounter { color: var(--destaque); font-weight: 700; flex: none; }
.progress-bar {
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}
#fileProgressBar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--botao-a), var(--botao-c));
    border-radius: 999px;
}
.progresso-linha {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--suave);
    font-variant-numeric: tabular-nums;
}
.tempos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 16px;
    margin-top: 12px;
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}
.tempos span:first-child { color: var(--suave); }
#timeRemaining { color: var(--alerta); }
#dataTransferred { color: var(--ok); }
#currentSpeed, #timeSpent { color: var(--destaque); }

/* Registro */
.detalhes summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--suave);
}
.detalhes[open] summary { margin-bottom: 12px; color: var(--texto); }
.log {
    max-height: 260px;
    overflow: auto;
    padding: 12px;
    background: rgba(0, 0, 0, 0.35);
    border-radius: 12px;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.8rem;
    color: var(--suave);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
.log-controls { margin-top: 10px; }
.log-btn { min-height: 36px; padding: 6px 16px; }

/* Aviso no canto */
.connection-toast {
    position: fixed;
    top: 16px;
    right: 16px;
    left: auto;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: min(420px, calc(100vw - 32px));
    padding: 12px 14px 12px 16px;
    background: var(--solido);
    border: 1px solid var(--linha);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(5, 3, 20, 0.6);
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.connection-toast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.connection-toast.success { border-color: rgba(74, 222, 128, 0.55); }
.connection-toast.error, .connection-toast.disconnect { border-color: rgba(255, 86, 100, 0.6); }
.connection-toast.info { border-color: rgba(167, 139, 250, 0.55); }
#toastMessage { flex: 1; overflow-wrap: anywhere; }
.toast-close {
    min-height: 0;
    padding: 0 6px;
    margin: 0;
    background: none;
    box-shadow: none;
    color: var(--suave);
    font-size: 1.3rem;
    line-height: 1;
}
.toast-close:hover:not(:disabled) { transform: none; box-shadow: none; color: var(--texto); }

/* Navegador sem WebUSB */
.unsupported-splash {
    text-align: center;
    padding: 48px 16px;
}
.unsupported-splash h2 { color: var(--alerta); }
.unsupported-splash p { color: var(--suave); }
.unsupported-splash strong { color: var(--texto); }
.browser-link {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 20px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--botao-a), var(--botao-b));
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 4px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--destaque);
    border-radius: 50%;
    animation: girar 1s linear infinite;
    display: inline-block;
}
@keyframes girar { to { transform: rotate(360deg); } }

/* Rodapé */
.rodape {
    margin-top: 28px;
    color: var(--suave);
    font-size: 0.85rem;
}
.rodape p { margin: 0 0 10px; }
.rodape .legal {
    padding: 12px 14px;
    background: var(--painel);
    border: 1px solid var(--linha);
    border-radius: 14px;
    color: var(--texto);
}

@media (max-width: 520px) {
    .topo { gap: 12px; }
    .mascote { width: 64px; height: 64px; }
    h1 { font-size: 1.8rem; }
    .section { padding: 16px; }
    .tempos { grid-template-columns: 1fr; }
    button { width: 100%; margin-right: 0; }
    .device-list-item button, .btn-remove, .toast-close { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}